<?php // $Id: users.php,v 1.26.2.12 2008/12/01 22:06:55 skodak Exp $

// This file defines settingpages and externalpages under the "users" category

$ADMIN->add('users', new admin_category('authsettings', get_string('authentication','admin')));
$ADMIN->add('users', new admin_category('accounts', get_string('accounts', 'admin')));
$ADMIN->add('users', new admin_category('roles', get_string('permissions', 'role')));

if ($hassiteconfig
 or has_capability('moodle/site:uploadusers', $systemcontext)
 or has_capability('moodle/user:create', $systemcontext)
 or has_capability('moodle/user:update', $systemcontext)
 or has_capability('moodle/user:delete', $systemcontext)
 or has_capability('moodle/role:manage', $systemcontext)
 or has_capability('moodle/role:assign', $systemcontext)) { // speedup for non-admins, add all caps used on this page


	$temp = new admin_settingpage('manageauths', get_string('authsettings', 'admin'));
	$temp->add(new admin_setting_manageauths());
	$temp->add(new admin_setting_heading('manageauthscommonheading', get_string('commonsettings', 'admin'), ''));
	$temp->add(new admin_setting_special_registerauth());
	$temp->add(new admin_setting_configselect('guestloginbutton', get_string('guestloginbutton', 'auth'),
											  get_string('showguestlogin', 'auth'), '1', array('0'=>get_string('hide'), '1'=>get_string('show'))));
	$temp->add(new admin_setting_configtext('alternateloginurl', get_string('alternateloginurl', 'auth'),
											get_string('alternatelogin', 'auth', htmlspecialchars($CFG->wwwroot.'/login/index.php')), ''));
	$temp->add(new admin_setting_configtext('forgottenpasswordurl', get_string('forgottenpasswordurl', 'auth'),
											get_string('forgottenpassword', 'auth'), ''));
	$temp->add(new admin_setting_configtextarea('auth_instructions', get_string('instructions', 'auth'),
												get_string('authinstructions', 'auth'), ''));
	$temp->add(new admin_setting_configtext('allowemailaddresses', get_string('allowemailaddresses', 'admin'), get_string('configallowemailaddresses', 'admin'), '', PARAM_NOTAGS));
	$temp->add(new admin_setting_configtext('denyemailaddresses', get_string('denyemailaddresses', 'admin'), get_string('configdenyemailaddresses', 'admin'), '', PARAM_NOTAGS));
	$temp->add(new admin_setting_configcheckbox('verifychangedemail', get_string('verifychangedemail', 'admin'), get_string('configverifychangedemail', 'admin'), 1));
	
	$temp->add(new admin_setting_configtext('recaptchapublickey', get_string('recaptchapublickey', 'admin'), get_string('configrecaptchapublickey', 'admin'), '', PARAM_NOTAGS));
	$temp->add(new admin_setting_configtext('recaptchaprivatekey', get_string('recaptchaprivatekey', 'admin'), get_string('configrecaptchaprivatekey', 'admin'), '', PARAM_NOTAGS));
	$ADMIN->add('authsettings', $temp);


	if ($auths = get_list_of_plugins('auth')) {
		$authsenabled = get_enabled_auth_plugins();
		$authbyname = array();

		foreach ($auths as $auth) {
			$strauthname = get_string("auth_{$auth}title", "auth");
			if ($strauthname == "[[auth_{$auth}title]]") {
				$strauthname = get_string("auth_{$auth}title", "auth_{$auth}");
			}
			$authbyname[$strauthname] = $auth;
		}
		ksort($authbyname);

		foreach ($authbyname as $strauthname=>$authname) {
			if (file_exists($CFG->dirroot.'/auth/'.$authname.'/settings.php')) {
				// do not show disabled auths in tree, keep only settings link on manage page
				$settings = new admin_settingpage('authsetting'.$authname, $strauthname, 'moodle/site:config', !in_array($authname, $authsenabled));
				if ($ADMIN->fulltree) {
					include($CFG->dirroot.'/auth/'.$authname.'/settings.php');
				}
				// TODO: finish implementation of common settings - locking, etc.
				$ADMIN->add('authsettings', $settings);

			} else {
				$ADMIN->add('authsettings', new admin_externalpage('authsetting'.$authname, $strauthname, "$CFG->wwwroot/$CFG->admin/auth_config.php?auth=$authname", 'moodle/site:config', !in_array($authname, $authsenabled)));
			}
		}
	}


	if(empty($CFG->loginhttps)) {
		$securewwwroot = $CFG->wwwroot;
	} else {
		$securewwwroot = str_replace('http:','https:',$CFG->wwwroot);
	}
	// stuff under the "accounts" subcategory
	$ADMIN->add('accounts', new admin_externalpage('editusers', get_string('userlist','admin'), "$CFG->wwwroot/$CFG->admin/user.php", array('moodle/user:update', 'moodle/user:delete')));
	$ADMIN->add('accounts', new admin_externalpage('userbulk', get_string('userbulk','admin'), "$CFG->wwwroot/$CFG->admin/user/user_bulk.php", array('moodle/user:update', 'moodle/user:delete')));
	$ADMIN->add('accounts', new admin_externalpage('addnewuser', get_string('addnewuser'), "$securewwwroot/user/editadvanced.php?id=-1", 'moodle/user:create'));
	$ADMIN->add('accounts', new admin_externalpage('uploadusers', get_string('uploadusers'), "$CFG->wwwroot/$CFG->admin/uploaduser.php", 'moodle/site:uploadusers'));
	$ADMIN->add('accounts', new admin_externalpage('uploadpictures', get_string('uploadpictures','admin'), "$CFG->wwwroot/$CFG->admin/uploadpicture.php", 'moodle/site:uploadusers'));
	$ADMIN->add('accounts', new admin_externalpage('profilefields', get_string('profilefields','admin'), "$CFG->wwwroot/user/profile/index.php", 'moodle/site:config'));


	// stuff under the "roles" subcategory
	$ADMIN->add('roles', new admin_externalpage('defineroles', get_string('defineroles', 'role'), "$CFG->wwwroot/$CFG->admin/roles/manage.php", 'moodle/role:manage'));
	$ADMIN->add('roles', new admin_externalpage('assignroles', get_string('assignglobalroles', 'role'), "$CFG->wwwroot/$CFG->admin/roles/assign.php?contextid=".$systemcontext->id, 'moodle/role:assign'));


	// "userpolicies" settingpage
	$temp = new admin_settingpage('userpolicies', get_string('userpolicies', 'admin'));
	if ($ADMIN->fulltree) {
		if (!empty($CFG->rolesactive)) {
			$context = get_context_instance(CONTEXT_SYSTEM);
			if (!$guestrole = get_guest_role()) {
				$guestrole->id = 0;
			}
			if ($studentroles = get_roles_with_capability('moodle/legacy:student', CAP_ALLOW)) {
				$studentrole = array_shift($studentroles);   /// Take the first one
			} else {
				$studentrole->id = 0;
			}
			if ($userroles = get_roles_with_capability('moodle/legacy:user', CAP_ALLOW)) {
				$userrole = array_shift($userroles);   /// Take the first one
			} else {
				$userrole->id = 0;
			}
			if (empty($CFG->creatornewroleid)) {
				if ($teacherroles = get_roles_with_capability('moodle/legacy:editingteacher', CAP_ALLOW, $context)) {
					$teachereditrole = array_shift($teacherroles);
					set_config('creatornewroleid', $teachereditrole->id);
				} else {
					set_config('creatornewroleid', 0);
				}
			}
			if (!$guestroles = get_roles_with_capability('moodle/legacy:guest', CAP_ALLOW)) {
				$guestroles = array();
			}
			// we must not use assignable roles here:
			//   1/ unsetting roles as assignable for admin might bork the settings!
			//   2/ default user role should not be assignable anyway
			$allroles = array();
			$nonguestroles = array();
			if ($roles = get_all_roles()) {
				foreach ($roles as $role) {
					$rolename = strip_tags(format_string($role->name, true));
					$allroles[$role->id] = $rolename;
					if (!isset($guestroles[$role->id])) {
						$nonguestroles[$role->id] = $rolename;
					}
				}
			}

			$temp->add(new admin_setting_configselect('notloggedinroleid', get_string('notloggedinroleid', 'admin'),
						  get_string('confignotloggedinroleid', 'admin'), $guestrole->id, $allroles ));
			$temp->add(new admin_setting_configselect('guestroleid', get_string('guestroleid', 'admin'),
						  get_string('configguestroleid', 'admin'), $guestrole->id, $allroles));
			$temp->add(new admin_setting_configselect('defaultuserroleid', get_string('defaultuserroleid', 'admin'),
						  get_string('configdefaultuserroleid', 'admin'), $userrole->id, $nonguestroles)); // guest role here breaks a lot of stuff
		}

		$temp->add(new admin_setting_configcheckbox('nodefaultuserrolelists', get_string('nodefaultuserrolelists', 'admin'), get_string('confignodefaultuserrolelists', 'admin'), 0));

		if (!empty($CFG->rolesactive)) {
			$temp->add(new admin_setting_configselect('defaultcourseroleid', get_string('defaultcourseroleid', 'admin'),
						  get_string('configdefaultcourseroleid', 'admin'), $studentrole->id, $allroles));
			$temp->add(new admin_setting_configselect('creatornewroleid', get_string('creatornewroleid', 'admin'),
						  get_string('configcreatornewroleid', 'admin'), $CFG->creatornewroleid, $allroles));
		}

		$temp->add(new admin_setting_configcheckbox('autologinguests', get_string('autologinguests', 'admin'), get_string('configautologinguests', 'admin'), 0));

		if (!empty($CFG->rolesactive)) {
			$temp->add(new admin_setting_configmultiselect('nonmetacoursesyncroleids', get_string('nonmetacoursesyncroleids', 'admin'),
					  get_string('confignonmetacoursesyncroleids', 'admin'), array(), $allroles));
		}

		$temp->add(new admin_setting_configmultiselect('hiddenuserfields', get_string('hiddenuserfields', 'admin'),
				   get_string('confighiddenuserfields', 'admin'), array(),
					   array('description' => get_string('description'),
							 'city' => get_string('city'),
							 'country' => get_string('country'),
							 'webpage' => get_string('webpage'),
							 'icqnumber' => get_string('icqnumber'),
							 'skypeid' => get_string('skypeid'),
							 'yahooid' => get_string('yahooid'),
							 'aimid' => get_string('aimid'),
							 'msnid' => get_string('msnid'),
							 'lastaccess' => get_string('lastaccess'),
							 'mycourses' => get_string('mycourses'))));
	}

	$ADMIN->add('roles', $temp);

} // end of speedup

?>
